发明名称 |
Irrigation system with flow regulation |
摘要 |
An irrigation system that combines porous and non-porous tubing in a unified system by means of pressure reducing flow control fittings that connect the lower pressure porous tubing to the higher pressure non-porous distribution tubing. Small holes in discs mounted inside the fittings lower the flow and pressure to the porous tube.
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申请公布号 |
US5131597(A) |
申请公布日期 |
1992.07.21 |
申请号 |
US19910711136 |
申请日期 |
1991.06.06 |
申请人 |
AQUAPORE MOISTURE SYSTEMS |
发明人 |
BARD, SHANNON;PRASSAS, THOMAS N. |
分类号 |
A01G25/02;A01G25/06 |
主分类号 |
A01G25/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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